Kept getting this error message Try Moving closer to your Nest Doorbell (battery). We got it fixed! 

Thank you for making this video! I know it's from a couple of years ago but it was so helpful for me today I've been trying to get this working for hours

Thank you for posting the solution for this problem was a great help and worked perfectly 👍🙏

Google still has not fixed this problem! Software is terrible!

Worked for me